3077428766 has 4 divisors (see below), whose sum is σ = 4616143152. Its totient is φ = 1538714382.

The previous prime is 3077428751. The next prime is 3077428777. The reversal of 3077428766 is 6678247703.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6678247703 = 7103 ⋅940201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 769357190 + ... + 769357193.

It is an arithmetic number, because the mean of its divisors is an integer number (1154035788).

Almost surely, 2^3077428766 is an apocalyptic number.

3077428766 is a deficient number, since it is larger than the sum of its proper divisors (1538714386).

3077428766 is a wasteful number, since it uses less digits than its factorization.

3077428766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538714385.

The product of its (nonzero) digits is 2370816, while the sum is 50.

The square root of 3077428766 is about 55474.5776549944. The cubic root of 3077428766 is about 1454.5522830581.

The spelling of 3077428766 in words is "three billion, seventy-seven million, four hundred twenty-eight thousand, seven hundred sixty-six".